It is suitable for controlling before-valve pressure in the pipes of non-corrosive liquids, gases and vapors. When the before-valve pressure rises, the control valve is opened.
Trim features;
Trim features:Body type:Bonnet type:Flow characteristic:Size:Pressure class:Leakage class:Pipe connection type:Set value error:Applicable temperature range:Actuator type:
| cage guided, balanced trim |
| straight-through type |
| standard type |
| quick open |
| DN15-300(1/2"-12") |
| PN1.6,4.0Mpa(ANSI 150,300LB) |
ASME B16.104 Ⅴ(soft seal)
ASME B16.104 Ⅳ(hard seal) |
| flange type |
| ±8% |
| -30C° ～ 250C° |
diaphragm actuator(self-operated)
piston actuator(self-operated) |
